131717265

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{2251}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 217921536

約数和(自身を除く): 86204271

約数列:

[1, 3, 5, 15, 47, 83, 141, 235, 249, 415, 705, 1245, 2251, 3901, 6753, 11255, 11703, 19505, 33765, 58515, 105797, 186833, 317391, 528985, 560499, 934165, 1586955, 2802495, 8781151, 26343453, 43905755, 131717265]

約数ペア:

[(1, 131717265), (3, 43905755), (5, 26343453), (15, 8781151), (47, 2802495), (83, 1586955), (141, 934165), (235, 560499), (249, 528985), (415, 317391), (705, 186833), (1245, 105797), (2251, 58515), (3901, 33765), (6753, 19505), (11255, 11703)]